PureOne oil filters for $1.00 each (after rebate)

Advance Auto parts online has PureONE oil filters on sale for $5.00 each. Use discount code P20 for a 20% discount on any order. This knocks the price down to $4.00 each. Choose 'In store pickup' so you don't have to pay shipping. Purolator has a rebate until 29 Oct 2011 for $3.00 per PureONE oil filter for up to 4 filters (max of $12.00 rebate). This makes the total for each filter $1.00 plus the tax you paid on the original order. Hope this works for you.